var stringHtml = '<div class="input_div input-group">' + 
					'<span class="input-group-addon" >value</span>' + 
					'<input name="value" type="text" class="form-control" placeholder="value" >' + 
				'</div>' ;

var clearLineHtml = '<div class="col-sm-12">' + 
						'<br>' + 
					'</div>' ;